Cloud data centers are generating strong demand for transceiver solutions with higher port densities and lower cost per bit, which is driving the technology shift to single-lambda 100Gbps with PAM4 technology. The 53Gbaud family offers module designers a complete set of optical components with accompanying analog electronic chips designed to achieve high-performance with low power consumption in small-form-factor applications.

The 53GBaud linear optical component family includes:

53GBaud Open Drain Driver (ODD) for linear operation of EML lasers. With a typical 90mW of power consumption per channel and small size, this high-speed driver is suitable for space and power efficiency in small-form-factor pluggable modules.

53GBaud Mach–Zehnder modulator (MZM drivers) for silicon photonics modulators. This quad driver has a high 3.5Vppd output per channel and a typical 2.2W low power consumption for all four channels designed for small-form-factor pluggable modules.

53GBaud CWDM4 EML, which includes the option for integration with NeoPhotonics’ open drain driver. Over the operating temperature range 20-70°C, this EML is a preferred transmitter solution for PAM4 for intra-datacenter applications.

53GBaud PIN photodetectors. The side illumination structure of the PIN photodetector enables a simple coplanar assembly with mux/demux chip and TIA well suited to compact modules.

53GBaud Transimpedance Amplifier (TIA). With low noise and a typical power consumption of 60mA over a 3.3V rail, this TIA is suitable for receiver signal amplification for up to 10km transmission.

“Our complete 53GBaud linear optical component family, with a typical bandwidth of 35GHz for all these optical components, provides all needed optical components for single-lambda 100Gbps transmitters and receivers, scalable to 400Gbps transceivers with CWDM4 wavelengths,” says chairman & CEO Tim Jenks. “NeoPhotonics is pleased to now also support the cloud data centers and the industry with a solid and growing portfolio of cost-effective optical components based on NeoPhotonics’ high-speed platforms of gallium arsenide (GaAs) driver, indium phosphide (InP) EML/PIN PD, and silicon germanium (SiGe) TIA,” he adds.

NeoPhotonics is exhibiting its 53GBaud linear optical component family in booth 3322 at the Optical Networking and Communication Conference & Exhibition (OFC 2018) in San Diego (13-15 March), along with its broad family of products for high-speed applications.

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